code: def setUpClass(cls):
      cls.ni = tl.layers.Input(shape=[16, 10])
      cls.w_shape = (10, 5)
      cls.eps = 0.0
  
file_path: TensorLayer/tests/test_initializers.py
imports: import os
  import unittest
  import numpy
  import tensorlayer
  from tests.utils import CustomTestCase
label_desc: Use image node_id 1 for calling the Test_Leaky_ReLUs obj's underlying member method code with example usage: obj.setUpClass(cls) without return types